The E.on Next Fixed 12m v8 is 5.8% less than today's Price Cap (9.1% less than October's), including MSE cashback.

• New and existing customers can get it.

• It's a fixed-term tariff for 12 months.

• It's for dual fuel and elec only.

• You must pay by monthly Direct Debit.

• There are £50 per fuel exit fees.

• Smart meters are not required.

• You get £20 MSE cashback (£10 single fuel).

• It ends when all 9,000 switches go, or at 5pm on Friday.